Service Overview
Power supply failure stops entire factory lines. NDTECH repairs heavy-duty industrial Switch Mode Power Supplies (SMPS), linear power units, high-voltage DC converters, and uninterruptible industrial power systems.
Common Fault Symptoms We Troubleshoot & Fix
- Zero DC voltage output / complete dead unit
- Fluctuating voltage or excessive AC ripple noise on DC rail
- Power supply tripping on thermal overload or load connection
- Burnt primary switching MOSFETs or PWM controller IC
- High frequency squealing noise from main transformer
Our Laboratory Diagnostic Capabilities
- High Frequency Switching Transformer Inspection & Rewinding
- Power MOSFET & Schottky Diode Array Diagnostics
- PFC (Power Factor Correction) Controller Repairs
- Full Rated Amperage Burn-in Load Chamber Testing
- Voltage Stability & Load Regulation Verification
Supported OEM Brands
Mean Well
PULS
Siemens SITOP
Phoenix Contact
TDK-Lambda
Cosel
Frequently Asked Questions
Q: Why repair an industrial power supply instead of replacing it?
Industrial power supplies for specific machines are often custom-form-factor or obsolete. Repairing gets your machine running immediately without panel rewiring.
Fast Diagnostic
Get SMPS & High-Power Supply Unit Repair Quote
Speak with our specialist engineer or submit your board details.
Call +91 9904841888